IP Library › Granted Patent US 12,583,648
Granted Patent B2
US 12,583,648 · App. 18/415,028 · Granted Mar 24, 2026

Portable fluid tank system with mounting assembly

Inventors: Yin Li (Suzhou, CN); Robert John Cirincione, II (Cockeysville, MD); Shi Xiang Wei (Suzhou, CN); Heather M. Lockhart (Buffalo, NY)
Assignee: Black & Decker Inc.
B65D21/0237B65D1/22B65D21/023B65D25/2885B65D25/2894B65D25/38F04B43/02B28D7/02
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Quick Facts
Patent No.
US 12,583,648
App. No.
18/415,028
Granted
Mar 24, 2026
Kind
B2
Abstract

A portable fluid tank system can include a mounting assembly for secure and adaptable attachment to external docking assemblies. The portable fluid tank system can include a fluid tank with an internal volume for fluid storage and a fluid actuation system for controlled fluid movement and pressurization. An electronics housing within the portable fluid tank system can accommodate a removable energy storage device, providing power to the actuation system. The mounting assembly can include a first engagement member on the fluid tank, configured to mechanically engage with a complementary second engagement member on an external docking assembly. This engagement facilitates the secure attachment of the portable fluid tank system to the docking assembly. The mounting assembly can include a mounting frame, contoured to match the exterior geometry of the fluid tank and extend around its periphery.

Claims (22)

1 . A portable fluid tank system, comprising:

a fluid tank comprising an internal volume for holding fluid;

a fluid actuation system configured to facilitate controlled movement and pressurization of the fluid in the fluid tank for ejection through a conduit;

an electronics housing defining a cavity to accommodate a removable energy storage device, the removable energy storage device configured to electrically couple and provide energy to the fluid actuation system; and

a mounting assembly comprising a mounting frame configured to removably couple to an exterior of the fluid tank, the mounting assembly comprising a first engagement member integral with the mounting frame and configured to mechanically engage with a complementary second engagement member of an external docking assembly, wherein engagement of the first engagement member and the second engagement member secures the portable fluid tank system to the external docking assembly.

2 . The system of claim 1 , wherein the mounting frame extends around an entire periphery of an exterior surface of the fluid tank.

3 . The system of claim 2 , wherein the mounting frame fits against the exterior surface of the fluid tank to provide a substantially contiguous interface with the exterior surface of the fluid tank.

4 . The system of claim 1 , wherein the mounting frame is contoured to substantially match an exterior geometry of the fluid tank.

5 . The system of claim 1 , wherein the first engagement member comprises a pair of latch engaging structures and the second engagement member comprises a pair of latches.

6 . The system of claim 5 , wherein the latch engaging structures are disposed on opposite lateral sides of the fluid tank.

7 . The system of claim 1 , wherein the external docking assembly is part of a top surface of a container module, the container module being configured to provide storage for tools.

8 . The system of claim 1 , wherein the mounting assembly includes a series of slots configured to receive the second engagement member.

9 . The system of claim 1 , wherein the mounting assembly is part of a quick-connect coupling system on the fluid tank for easy attachment and detachment from external docking assemblies.

10 . The system of claim 1 , further comprising a spill face integrally formed with the fluid tank, the spill face including an annular rim that defines an aperture to allow for fluid ingress into or egress from the fluid tank, wherein the annular rim comprises an upper segment and a lower segment, with the upper segment positioned at a higher elevation compared to the lower segment and located in closer proximity to the electronics housing than the lower segment, the electronics housing defining a cavity to accommodate a removable energy storage device configured to electrically couple and provide energy to the portable fluid tank system.

11 . The system of claim 1 , further comprising:

a multi-state control interface, positioned on an exterior of the portable fluid tank system, the multi-state control interface configured to enable transition between various states of operation of the fluid actuation system; and

a communication module configured to interpret and execute command signals received from a remote transmitting device via a wireless communication network,

wherein activation of the fluid actuation system can be effectuated through direct user interaction with the multi-state control interface or remotely via the remote transmitting device.

12 . The system of claim 1 , further comprising:

a first handle positioned on a top surface of the fluid tank; and

a second handle positioned on a side surface of the fluid tank.

13 . The system of claim 1 , wherein the fluid actuation system comprises a diaphragm pump, the diaphragm pump being configured to oscillate a flexible diaphragm to variably alter the internal volume, thereby facilitating intake, pressurization, and ejection of the fluid through the conduit.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 26, 2024
From: STANLEY BLACK & DECKER, INC.
To: BLACK & DECKER INC.
Reel/Frame 066562/0395 →
CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST INVENTOR LIN SHOULD BE LI PREVIOUSLY RECORDED AT REEL: 066242 FRAME: 0358. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Jan 26, 2024
From: LI, YIN; CIRINCIONE, ROBERT JOHN, II; WEI, SHI XIANG; LOCKHART, HEATHER M.
To: STANLEY BLACK & DECKER, INC.
Reel/Frame 066373/0324 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 25, 2024
From: LIN, YIN; CIRINCIONE, ROBERT JOHN, II; WEI, SHI XIANG; LOCKHART, HEATHER M.
To: STANLEY BLACK & DECKER, INC.
Reel/Frame 066242/0358 →
Continuity (1)
Related Publication 20250229946A1 · Jul 17, 2025
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